| _version_ | 1866901795852255232 |
|---|---|
| author | Penner, Alexander-Georg Viotti, Ludmila Fazio, Rosario von Oppen, Felix Arrachea, Liliana |
| author_facet | Penner, Alexander-Georg Viotti, Ludmila Fazio, Rosario von Oppen, Felix Arrachea, Liliana |
| contents | <p><a href="https://arxiv.org/abs/2503.07751">arXiv:2503.07751(2025)</a></p> <p>We introduce a model of an active quantum particle and discuss its properties. The particle has a set of internal states that mediate exchanges of heat with external reservoirs. Heat is then converted into motion by means of a spin-orbit term that couples internal and translational degrees of freedom. The quantum features of the active particle manifest both in the motion and in the heat-to-motion conversion. Furthermore, the stochastic nature of heat exchanges impacts the motion of the active particle and fluctuations can be orders of magnitude larger than the average values. The combination of spin-orbit interaction under nonequilibrium driving may bring active matter into the realm of cold atomic gases where our proposal can be implemented. </p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_15843673 |
| institution | Zenodo |
| language | |
| publishDate | 2025 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Data for arXiv:2503.07751: "Heat-to-motion conversion for quantum active matter" Penner, Alexander-Georg Viotti, Ludmila Fazio, Rosario von Oppen, Felix Arrachea, Liliana <p><a href="https://arxiv.org/abs/2503.07751">arXiv:2503.07751(2025)</a></p> <p>We introduce a model of an active quantum particle and discuss its properties. The particle has a set of internal states that mediate exchanges of heat with external reservoirs. Heat is then converted into motion by means of a spin-orbit term that couples internal and translational degrees of freedom. The quantum features of the active particle manifest both in the motion and in the heat-to-motion conversion. Furthermore, the stochastic nature of heat exchanges impacts the motion of the active particle and fluctuations can be orders of magnitude larger than the average values. The combination of spin-orbit interaction under nonequilibrium driving may bring active matter into the realm of cold atomic gases where our proposal can be implemented. </p> |
| title | Data for arXiv:2503.07751: "Heat-to-motion conversion for quantum active matter" |
| url | https://doi.org/10.5281/zenodo.15843673 |